Investigators identify 'Bones 20,' last known remains of Washington's Green River killer case

KING COUNTY, Wash. (TCD) -- Using forensic genetic genealogy, the last known remains in the Green River killer case have been identified. According to Othram, authorities discovered the remains of two unidentified women, both suspected victims of convicted killer Gary Ridgway, near the Tualatin Golf Course in Tigard, Oregon, in April 1985. The King County Sheriff’s Office said investigators also found the remains of two other women in June 1985 off Bull Mountain Road near Tigard. The victims located in June 1985, later identified as Denise Bush and Shirley Sherrill, wer